5266868941157 has 16 divisors (see below), whose sum is σ = 5413707844272. Its totient is φ = 5120913377280.

The previous prime is 5266868941153. The next prime is 5266868941231. The reversal of 5266868941157 is 7511498686625.

It is a Cunningham number, because it is equal to 2294966²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 4228098262756 + 1038770678401 = 2056234^2 + 1019201^2 .

It is a cyclic number.

It is not a de Polignac number, because 5266868941157 - 2² = 5266868941153 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5266868941153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53927753 + ... + 54025329.

It is an arithmetic number, because the mean of its divisors is an integer number (338356740267).

Almost surely, 2^{5266868941157} is an apocalyptic number.

It is an amenable number.

5266868941157 is a deficient number, since it is larger than the sum of its proper divisors (146838903115).

5266868941157 is a wasteful number, since it uses less digits than its factorization.

5266868941157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102088.

The product of its digits is 174182400, while the sum is 68.

The spelling of 5266868941157 in words is "five trillion, two hundred sixty-six billion, eight hundred sixty-eight million, nine hundred forty-one thousand, one hundred fifty-seven".